266477 A body of mass \(5 \mathbf{k g}\) explodes at rest into three fragments with masses in the ratio 1:1:3. The fragments with equal masses fly in mutually perpendicular directions with speeds of \(21 \mathrm{~m} / \mathrm{s}\). The velocity of the heaviest fragment will be:
266477 A body of mass \(5 \mathbf{k g}\) explodes at rest into three fragments with masses in the ratio 1:1:3. The fragments with equal masses fly in mutually perpendicular directions with speeds of \(21 \mathrm{~m} / \mathrm{s}\). The velocity of the heaviest fragment will be:
266477 A body of mass \(5 \mathbf{k g}\) explodes at rest into three fragments with masses in the ratio 1:1:3. The fragments with equal masses fly in mutually perpendicular directions with speeds of \(21 \mathrm{~m} / \mathrm{s}\). The velocity of the heaviest fragment will be:
266477 A body of mass \(5 \mathbf{k g}\) explodes at rest into three fragments with masses in the ratio 1:1:3. The fragments with equal masses fly in mutually perpendicular directions with speeds of \(21 \mathrm{~m} / \mathrm{s}\). The velocity of the heaviest fragment will be: